Features: brand new and high quality Adopts complex craftsmanship alloy faceplate with the transparent resin earphone for shell for an exquisite look. With ergonomic design concept perfectly fits ear canals, providing ultimate secure fit and comfort. You are able to better enjoy the music. Detachable 2Pin Double Line Plated Cable:The gold-plated pins are for a variety of 2pin upgrade cables. The advantage of the dual magnetic circuit dynamic is in the strong and abundant magnetic,which provides shocking low-frequency sound effects,and the gentle and sweet vocals,as if being in a concert scene. 2 magnetic dynamics, diaphragm thinner, sound density better, and music distortion rate lower. It's easy to enjoy the HiFi audio . Specifications: Material:ABS Earphone Type: In Ear Earphone with Mic; Impedance: 22 Earphone Sensitivity: 106dB/mW Frequency Response Range:20-20000Hz Plug Type: 3.5mm Jack Cable Length: 1.2m/47.24in Color: Transparent,Black,Green,(Optional) Earphone Connector:2Pin Connector Note: Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Earphone